2016 450x cutting out Please Help!!
  • crf450x286
    Posts: 1
    Joined: Mon Jul 24, 2017 12:51 pm

    2016 450x cutting out Please Help!!

    by crf450x286 » Mon Jul 24, 2017 12:53 pm

    Ok I bought a brand new 2016 crf450x like 2 weeks ago like 40 miles I put on it



    Mods I did 

    jd jet kit

    air box mod

    full yoshimura rs2 system

    about - 2 turns out air fuel screw  ( have played with this going a little in both directions to see if it helps but nothing)

    i went with the 170 main and  the red needle like instructions say to. 

    starts perfect runs perfect

    at like 6500-7000 rpm the bike cuts out with a slight pop. (this is at steady throttle just crusing). Called jd he said my setting are fine. but what will make that happen??

    drives me crazy feels like someone is pushing the kill switch supper fast. If i snap the gas bike past the cutting part bike runs awesome again



    Please Help thank you so much
  • Aussiecrf230
    Posts: 1962
    Joined: Fri Jan 06, 2006 11:11 pm

    Re: 2016 450x cutting out Please Help!!

    by Aussiecrf230 » Mon Jul 24, 2017 10:43 pm

    Well sounds like you have identified it maybe the kill switch or it is wiring.
    So I would check that first.
    Does your bike have any other kill switches like on the side stand?

    Perhaps check ignition wiring from stator up to ensure good clean connections are there and cable is not worn through earthing out on frame.
    Ray
    Australia

    CRF230F 2004
    C30F Power Up needle
    Mains 132
    Idle 45
    2 turns out
    Baffle out, Screens In

    It starts,it runs,it gets to where all CRFs can get to without the valve or valve plate dramas

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